[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-04 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15997196#comment-15997196 ] Andrew Wang commented on HDFS-11643: Fair enough. We should try revising this once HDFS-11644 goes in,

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-03 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15996052#comment-15996052 ] SammiChen commented on HDFS-11643: -- My consideration is Id lock file is not only used for {{Balancer}},

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-03 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15995848#comment-15995848 ] Andrew Wang commented on HDFS-11643: I see the check was added to NameNodeConnector, can it be added

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-03 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15994572#comment-15994572 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-02 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15994194#comment-15994194 ] Andrew Wang commented on HDFS-11643: Woops, I missed that, thanks Sammi. Still, given that just the

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-02 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15994164#comment-15994164 ] SammiChen commented on HDFS-11643: -- Hi [~andrew.wang], the changes to use the new shouldReplicate

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-02 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15993894#comment-15993894 ] Andrew Wang commented on HDFS-11643: Hi Sammi, I noticed that the 007 patch doesn't include any

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-02 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15992825#comment-15992825 ] SammiChen commented on HDFS-11643: -- Double checked the failed unit test. They also failed without the

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-02 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15992604#comment-15992604 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-01 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15991964#comment-15991964 ] SammiChen commented on HDFS-11643: -- Thanks [~jojochuang] & [~andrew.wang] for review the patch!

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-05-01 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15991459#comment-15991459 ] Andrew Wang commented on HDFS-11643: Thanks for reviewing Wei-chiu, Despite what downstreams may do,

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-28 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15988979#comment-15988979 ] Wei-Chiu Chuang commented on HDFS-11643: HI [~Sammi] Thanks for working on this patch. I know

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-22 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15979928#comment-15979928 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-22 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15979794#comment-15979794 ] SammiChen commented on HDFS-11643: -- Thanks Andrew for the reminder! TestBalancer issue is fixed. It

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-21 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15979355#comment-15979355 ] Andrew Wang commented on HDFS-11643: Not sure if this is related, but running TestBalancer also makes

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-21 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15979337#comment-15979337 ] Andrew Wang commented on HDFS-11643: I think the TestBalancer issues are related, could you take a

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-21 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15978189#comment-15978189 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-20 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15978027#comment-15978027 ] SammiChen commented on HDFS-11643: -- Upload a new Patch. Thanks, Andrew! > Balancer fencing fails when

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-20 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15977205#comment-15977205 ] Andrew Wang commented on HDFS-11643: Looks pretty close, wanted to clarify a few renames, +1 pending

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-20 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15976270#comment-15976270 ] SammiChen commented on HDFS-11643: -- Double checked the issues reported by findbugs, asflicense and unit

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-20 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15976174#comment-15976174 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-19 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15976049#comment-15976049 ] SammiChen commented on HDFS-11643: -- Uploaded a new patch, improved based on Andrew's suggestion. >

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-19 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15975451#comment-15975451 ] Andrew Wang commented on HDFS-11643: Hi Sammi, took a deeper look at this, mostly just nitty and API

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-19 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15974668#comment-15974668 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-19 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15974422#comment-15974422 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-19 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15974315#comment-15974315 ] SammiChen commented on HDFS-11643: -- Thanks [~andrew.wang] for review and comments! A new patch is

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-17 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15970974#comment-15970974 ] Hadoop QA commented on HDFS-11643: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-12 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15966691#comment-15966691 ] Andrew Wang commented on HDFS-11643: Agree, at least for the balancer, I think for now we only need a

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-11 Thread SammiChen (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15965269#comment-15965269 ] SammiChen commented on HDFS-11643: -- Hi [~andrew.wang], yea, we need face this a "replicated" EC policy

[jira] [Commented] (HDFS-11643) Balancer fencing fails when writing erasure coded lock file

2017-04-11 Thread Andrew Wang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11643?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15964941#comment-15964941 ] Andrew Wang commented on HDFS-11643: Heads up [~Sammi], this relates to our discussion about a